snippet if
	if [ ${1:condition} ]; then
		${0:#statements}
	fi


snippet el
	else
    	${0:#statements}


snippet elif
	elif [ ${1:condition} ]; then
		${0:#statements}


snippet for
	for ${1:i} in ${2:words}; do
		${0:#statements}
	done
    

snippet wh
abbr while
	while ${1:condition} ; do
		${0:#statements}
	done


snippet until
	until ${1:condition} ; do
		${0:#statements}
	done


snippet case
	case ${1:word} in
		${2:pattern} )
			${0}
            ;;
	esac
    
    
snippet h
	<<${1}
		${0}
    

snippet env
	#!/usr/bin/env ${1}


snippet tmp
	${1:TMPFILE}="mktemp -t ${2:untitled}"
	trap "rm -f '$${1}'" 0               # EXIT
	trap "rm -f '$${1}'; exit 1" 2       # INT
	trap "rm -f '$${1}'; exit 1" 1 15    # HUP TERM
    ${0}
    
